Together these form an N-shaped structure, with the loop allowing the two helices to assume a parallel orientation.

The parallel orientation of the modular seat units also minimises face-to-face contact and this is less threatening for strangers.

Thus, even when the applied field is removed, the electrons in the material maintain a parallel orientation.

In the type II domain two of the three beta strands are in a parallel orientation.

When formed to fibers, the polymer chains can attain a parallel orientation greater than 95% and a level of crystallinity from 39% to 75%.

These data suggest that myelin contributes to the parallel orientation of axons on white matter.

Myelin may encourage directed, long-distance growth by restricting it to a parallel orientation.

The parallel orientation corresponds to a reduced electrical resistance.

Given the growing evidence that white matter can support axonal growth, we sought to identify the properties that mediate its parallel orientation.

However, these axons often fail to reattain a parallel orientation within the distal stump.